The correct answer for this question is: "C have the ability to self-replicate."
We're looking for the one choice that could ONLY apply to living things.
A. There are non-living things that are moving.
B. There are organisms that are composed of cells.
D. There are non-living things that actually can utilize energy.
Light bulbs, for example. That's electrical energy, right there.
C. Only living organisms can self-replicate.